CCRL 40/15
Downloads and Statistics
November 16, 2024
Testing summary:
Total: 1'967'497 games
played by 3'973 programs

White wins: 610'660 (31.0%)
Black wins: 425'811 (21.6%)
Draws: 931'026 (47.3%)
White score: 54.7%

Engine Details

Options
Show each game results
Viridithas 4.0.0 64-bit (2980+20
−20		)Quote
Author: Cosmo Bobak (Scotland) Link: Homepage
This is one of the 24 Viridithas versions we tested: Compare them!
OpponentEloDiffResultsScoreLOSPerf
–   Gull 3 64-bit3161+6
−6		(+181)5 − 11
(+3−9=4)		31.3%
5.0 / 16
0.0%
+26
–   Chiron 4 64-bit3158+7
−7		(+178)5 − 11
(+2−8=6)		31.3%
5.0 / 16
0.0%
+34
–   Roc 0.7 64-bit3158+8
−8		(+178)3 − 13
(+1−11=4)		18.8%
3.0 / 16
0.0%
−65
–   Counter 4.1 64-bit3156+16
−16		(+176)2.5 − 13.5
(+0−11=5)		15.6%
2.5 / 16
0.0%
−77
–   Lc0 0.26.2 w703810 64-bit3150+22
−22		(+170)3.5 − 12.5
(+0−9=7)		21.9%
3.5 / 16
0.0%
−23
–   Andscacs 0.872 64-bit3147+11
−11		(+167)5 − 11
(+2−8=6)		31.3%
5.0 / 16
0.0%
+27
–   Strelka 5.5 64-bit3142+5
−5		(+162)4.5 − 11.5
(+2−9=5)		28.1%
4.5 / 16
0.0%
−6
–   Toga III 0.3.12 64-bit3138+21
−21		(+158)3 − 13
(+0−10=6)		18.8%
3.0 / 16
0.0%
−64
–   Fritz 15 64-bit3136+8
−8		(+156)5.5 − 10.5
(+1−6=9)		34.4%
5.5 / 16
0.0%
+57
–   Equinox 3.20 64-bit3134+7
−7		(+154)6 − 10
(+1−5=10)		37.5%
6.0 / 16
0.0%
+72
–   Atlas 4.25 64-bit3085+14
−14		(+105)0.5 − 3.5
(+0−3=1)		12.5%
0.5 / 4
0.0%
−187
–   BlackCore 3.0 64-bit3074+18
−18		(+94)1 − 3
(+0−2=2)		25.0%
1.0 / 4
0.0%
−72
–   Frozenight 5.1.0 64-bit3064+18
−18		(+84)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
+6
–   Sting SF 6.1 64-bit3056+23
−23		(+76)4.5 − 11.5
(+2−9=5)		28.1%
4.5 / 16
0.0%
−92
–   Amoeba 3.4 64-bit3043+12
−12		(+63)1.5 − 2.5
(+0−1=3)		37.5%
1.5 / 4
0.0%
−14
–   Topple 0.8.0 64-bit3040+15
−15		(+60)5 − 11
(+1−7=8)		31.3%
5.0 / 16
0.0%
−66
–   Altair 3.0.0 64-bit3039+18
−18		(+59)5.5 − 6.5
(+3−4=5)		45.8%
5.5 / 12
0.0%
+31
–   Bagatur 3.6b 64-bit3035+17
−17		(+55)8.5 − 11.5
(+4−7=9)		42.5%
8.5 / 20
0.0%
+8
–   Cheng 4.41 64-bit3033+10
−10		(+53)1.5 − 2.5
(+1−2=1)		37.5%
1.5 / 4
0.0%
−41
–   Topple 0.8.1 64-bit3033+12
−12		(+53)3 − 1
(+2−0=2)		75.0%
3.0 / 4
0.0%
+215
–   Peacekeeper 1.60 64-bit3012+18
−18		(+32)9.5 − 10.5
(+5−6=9)		47.5%
9.5 / 20
0.8%
+15
–   Stockfish 1.6.3 64-bit2994+16
−16		(+14)7 − 9
(+1−3=12)		43.8%
7.0 / 16
12.9%
−23
–   Frozenight 4.0.0 64-bit2993+18
−18		(+13)8.5 − 7.5
(+5−4=7)		53.1%
8.5 / 16
16.0%
+39
–   Rybka 2.3.2a 64-bit2986+9
−9		(+6)7.5 − 8.5
(+2−3=11)		46.9%
7.5 / 16
29.8%
−17
–   Francesca MAD 0.32 64-bit2983+12
−12		(+3)2.5 − 1.5
(+1−0=3)		62.5%
2.5 / 4
40.9%
+80
–   Nalwald 16 64-bit2976+14
−14		(−4)12.5 − 7.5
(+8−3=9)		62.5%
12.5 / 20
63.2%
+83
–   Nu-chess 1.0 64-bit2961+12
−12		(−19)11 − 9
(+5−3=12)		55.0%
11.0 / 20
94.8%
+14
–   Naum 4 32-bit2955+11
−11		(−25)9 − 7
(+5−3=8)		56.3%
9.0 / 16
98.7%
+20
–   Crafty 25.2 64-bit2953+9
−9		(−27)8.5 − 7.5
(+4−3=9)		53.1%
8.5 / 16
99.3%
−7
–   Dirty CUCUMBER 64-bit2941+9
−9		(−39)11 − 5
(+7−1=8)		68.8%
11.0 / 16
100.0%
+87
–   tomitankChess 5.1 64-bit2940+12
−12		(−40)6.5 − 9.5
(+1−4=11)		40.6%
6.5 / 16
100.0%
−98
–   Asymptote 0.8 64-bit2940+11
−11		(−40)6.5 − 9.5
(+4−7=5)		40.6%
6.5 / 16
100.0%
−111
–   Cheese 3.1.0 64-bit2931+18
−18		(−49)13 − 7
(+9−3=8)		65.0%
13.0 / 20
100.0%
+61
–   Svart 3.1 64-bit2910+16
−16		(−70)5.5 − 6.5
(+2−3=7)		45.8%
5.5 / 12
100.0%
−106
–   The Baron 3.44 64-bit2886+9
−9		(−94)10.5 − 5.5
(+7−2=7)		65.6%
10.5 / 16
100.0%
+12
–   Francesca MAD 0.27 64-bit2880+21
−21		(−100)10 − 6
(+6−2=8)		62.5%
10.0 / 16
100.0%
−15
–   Weiawaga 5.0 64-bit2873+12
−12		(−107)11.5 − 4.5
(+7−0=9)		71.9%
11.5 / 16
100.0%
+31
–   Ceibo 0.9 64-bit2868+12
−12		(−112)13.5 − 6.5
(+9−2=9)		67.5%
13.5 / 20
100.0%
+14
–   OliThink 5.10.1 64-bit2859+13
−13		(−121)10 − 6
(+8−4=4)		62.5%
10.0 / 16
100.0%
−17
–   Critter 0.52b 64-bit2825+23
−23		(−155)12 − 4
(+11−3=2)		75.0%
12.0 / 16
100.0%
+62
–   Coiled 1.1 (no NNUE) 64-bit2796+14
−14		(−184)12 − 4
(+10−2=4)		75.0%
12.0 / 16
100.0%
+13
588 games: 142 wins, 183 losses, 263 draws (44.7%), score: 46.5%

Rating changes by day

Rating changes with played games

Created in 2005-2013 by CCRL team
Last games added on November 16, 2024